Table 1.
Correlation analysis among fecal HD5 concentration, CLR-transformed abundance of sleep-related genera, and fecal SCFA concentration.
| vs Fecal HD5 concentration |
|||
|---|---|---|---|
| CLR-transformed abundance | r | 95% CI | p value |
| [Ruminococcus] gnavus group | 0.416 | 0.096 − 0.658 | 0.013 |
| Butyricicocccus | 0.412 | 0.091 − 0.655 | 0.014 |
| Enterobacteriaceae; unassigned | 0.358 | 0.028 − 0.617 | 0.035 |
| [Eubacterium] hallii group | 0.188 | −0.155 − 0.491 | 0.279 |
| Bacteroides | −0.350 | −0.612 − −0.018 | 0.040 |
| Lachnoclostridium | 0.073 | −0.267 − 0.397 | 0.676 |
|
Megaspaera |
0.056 |
−0.283 − 0.382 |
0.751 |
| Fecal SCFA concentration |
r |
95% CI |
p value |
| Total SCFAs | 0.354 | 0.024 − 0.615 | 0.037 |
| Acetate | 0.351 | 0.020 − 0.613 | 0.039 |
| Butyrate | 0.238 | −0.104 − 0.529 | 0.169 |
| Propionate | 0.364 | 0.035 − 0.622 | 0.032 |
Statistical significance was evaluated by Pearson’s correlation coefficient test. Bold font indicates statistically significant. CI: confidence interval.